PBTC
Product Details:
| CAS No. | 37971-36-1 |
|---|---|
| Place of Origin | China (Mainland) |
Detailed Product Description
2-Phosphonobutane-1, 2, 4-Tricarboxylic Acid (PBTC)
CAS No. 37971-36-1 Dequest 7000
Molecular Formula: C7H11O9P Molecular weight: 270.13
Structural Formula:
Properties:
PBTC has low content of phosphoric,
has structural features of both phosphoric acid and carboxylic acid group,
which enable its excellent scale and corrosion inhibition properties.
Its antiscale property under high temperature is far better
than that of organophosphines.
It can improve zinc salt solubility,
has good chlorine oxidation tolerance and good composite synergy.
Specification:
items | index |
Appearance | Colorless or light yellow transparent liquid |
Active acid % | 50.0 min |
Phosphorous acid(as PO33-)% | 0.8 max |
Phosphorous acid(as PO43-)% | 0.5 max |
Density (20) g/cm3 | 1.27 min |
pH(1% solution) | 1.5~2.0 |
Usage:
PTBC is a high efficient agent as scale and corrosion inhibitor.
It is the excellent stabilizer for zinc salt.
It is widely used in circulating cool water system and oilfield refill water system
as scale and corrosion inhibitor,
suitable to composite with zinc salt and copolymer.
It can be used in situations of high temperature,
high hardness, high alkali and high concentration index. In lavation fields,
it is used as chelating agent and metal detergent.
PBTCA is usually used together with zinc salt, copolymer, organophosphine,
imidazole and other Water Treatment Chemicals.
When used alone, the dosage of 5-15mg/L is preferred.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required.
Storage for one year in room shady and dry place.
Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
PBTC
Other Products from this Supplier
See more
PBTC, corrosion and scale inhibitor, water treatment chemicals products from this supplier.
Products
- deoxidizer [1]
- Dispersant [3]
- surfactant [1]
- Monomers [2]
- phosphonate [2]
- Copolymer [1]
- Glucocorticoid [1]
- estrogens [5]
- APIs [10]
- biocide [7]
- The phosphonate carboxyate series [3]
- The organic phosphonate series [2]
- Others [7]
Company Info
Shanghai Chihwa International Trading Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Shanghai
Province/State: Shanghai
Country/Region : China (Mainland)
Business Type:Trading Company, Agent, Distributor/Wholesaler
Online Postings: Products












